TOTAL HADRONIC PHOTOABSORPTION ON CARBON AND LEAD IN THE SHADOWING THRESHOLD REGION

Authors
MIRAZITA M AVAKIAN H BIANCHI N DEPPMAN A DESANCTIS E GYURJYAN V MUCCIFORA V POLLI E ROSSI P BURGWINKEL R HANNAPPEL J KLEIN F MENZE D SCHWILLE W WEHNES F
Citation
M. Mirazita et al., TOTAL HADRONIC PHOTOABSORPTION ON CARBON AND LEAD IN THE SHADOWING THRESHOLD REGION, Physics letters. Section B, 407(3-4), 1997, pp. 225-228
Citations number
23
Categorie Soggetti
Physics
Journal title
Physics letters. Section B → ACNP
ISSN journal
03702693
Volume
407
Issue
3-4
Year of publication
1997
Pages
225 - 228
Database
ISI
SICI code
0370-2693(1997)407:3-4<225:THPOCA>2.0.ZU;2-8
Abstract
The total photoabsorption cross section for carbon and lead has been m easured in the energy range 0.5 divided by 2.6 GeV at Bonn using the S APHIR tagged photon beam. Nuclear data show a significant reduction of the absorption strength with respect to the free nucleon case suggest ing a shadowing effect at low energies. (C) 1997 Elsevier Science B.V.